The instruction is very clear and precise. It says to read all the questions. Not to answer them (or answer them right away).
Therefore, if you follow the instruction, you end up reading question #10 following the process, within the time it takes to read all the questions.
Now, that instruction might seem controversial, but it really isn't. If you have the time, its a good idea to read content well, before dealing with it further.
So, after you have read all of the instructions, why follow the instruction in question 10 instead of starting at the beginning?
I suppose you are saying that no one ever told you to actually take the quiz, but that is pretty stupid if you follow that in every other situation. It's a set up, designed to make people look stupid.
The lesson is that sometimes patience pays off. If I have the time (and I don't like to stress myself), I always have an overview of the whole picture, in this case the questions. For example, if I have to sign a document, I first read it through once, and then another time to act. It might seem like lost time, but actually you have a much better understanding of the content.
Therefore, if you follow the instruction, you end up reading question #10 following the process, within the time it takes to read all the questions.
Now, that instruction might seem controversial, but it really isn't. If you have the time, its a good idea to read content well, before dealing with it further.